Luis Otávio Alvares

Affiliations:
  • Federal University of Rio Grande do Sul, Porto Alegre, Brazil


According to our database1, Luis Otávio Alvares authored at least 51 papers between 1988 and 2021.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

Legend:

Book 
In proceedings 
Article 
PhD thesis 
Other 

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Online presence:

On csauthors.net:

Bibliography

2021
A novel similarity measure for multiple aspect trajectory clustering.
Proceedings of the SAC '21: The 36th ACM/SIGAPP Symposium on Applied Computing, 2021

2020
MasterMovelets: discovering heterogeneous movelets for multiple aspect trajectory classification.
Data Min. Knowl. Discov., 2020

MASTER: A Multiple Aspects View on Trajectories.
Proceedings of the 28th Italian Symposium on Advanced Database Systems, 2020

Exploring frequency-based approaches for efficient trajectory classification.
Proceedings of the SAC '20: The 35th ACM/SIGAPP Symposium on Applied Computing, online event, [Brno, Czech Republic], March 30, 2020

2019
Towards semantic-aware multiple-aspect trajectory similarity measuring.
Trans. GIS, 2019

MASTER: A multiple aspect view on trajectories.
Trans. GIS, 2019

SMSM: a similarity measure for trajectory stops and moves.
Int. J. Geogr. Inf. Sci., 2019

Discovering Heterogeneous Subsequences for Trajectory Classification.
CoRR, 2019

2018
Unveiling movement uncertainty for robust trajectory similarity analysis.
Int. J. Geogr. Inf. Sci., 2018

MOVELETS: exploring relevant subtrajectories for robust trajectory classification.
Proceedings of the 33rd Annual ACM Symposium on Applied Computing, 2018

A Top-Down Algorithm with Free Distance Parameter for Mining Top-k Flock Patterns.
Proceedings of the Geospatial Technologies for All, 2018

2017
Toward Abnormal Trajectory and Event Detection in Video Surveillance.
IEEE Trans. Circuits Syst. Video Technol., 2017

Unusual behavior detection and object ranking from movement trajectories in target regions.
Int. J. Geogr. Inf. Sci., 2017

2016
Multidimensional Similarity Measuring for Semantic Trajectories.
Trans. GIS, 2016

Detecting avoidance behaviors between moving object trajectories.
Data Knowl. Eng., 2016

Multiple aspect trajectory data analysis: research challenges and opportunities.
Proceedings of the XVII Brazilian Symposium on Geoinformatics, 2016

2015
A Rule-based Method for Discovering Trajectory Profiles.
Proceedings of the 27th International Conference on Software Engineering and Knowledge Engineering, 2015

Inferring Relationships from Trajectory Data.
Proceedings of the XVI Brazilian Symposium on GeoInformatics, Campos do Jordão, São Paulo, Brazil, November 29, 2015

2014
CONSTAnT - A Conceptual Data Model for Semantic Trajectories of Moving Objects.
Trans. GIS, 2014

2013
Towards Semantic Trajectory Outlier Detection.
Proceedings of the XIV Brazilian Symposium on Geoinformatics, 2013

2012
Location-Based Events Detection on Micro-Blogs
CoRR, 2012

2011
Weka-STPM: a Software Architecture and Prototype for Semantic Trajectory Data Mining and Visualization.
Trans. GIS, 2011

An algorithm to identify avoidance behavior in moving object trajectories.
J. Braz. Comput. Soc., 2011

2010
Semantic-based pruning of redundant and uninteresting frequent geographic patterns.
GeoInformatica, 2010

DB-SMoT: A direction-based spatio-temporal clustering method.
Proceedings of the 5th IEEE International Conference on Intelligent Systems, 2010

A Conceptual Data Model for Trajectory Data Mining.
Proceedings of the Geographic Information Science, 6th International Conference, 2010

2009
ST-DMQL: A Semantic Trajectory Data Mining Query Language.
Int. J. Geogr. Inf. Sci., 2009

A Framework for Trajectory Data Preprocessing for Data Mining.
Proceedings of the 21st International Conference on Software Engineering & Knowledge Engineering (SEKE'2009), 2009

A Teamwork Infrastructure for Computer Games with Real-Time Requirements.
Proceedings of the Agents for Games and Simulations, 2009

2008
Towards Elimination of Redundant and Well Known Patterns in Spatial Association Rule Mining.
Proceedings of the Intelligent Techniques and Tools for Novel System Architectures, 2008

Reducing uninteresting spatial association rules in geographic databases using background knowledge: a summary of results.
Int. J. Geogr. Inf. Sci., 2008

A clustering-based approach for discovering interesting places in trajectories.
Proceedings of the 2008 ACM Symposium on Applied Computing (SAC), 2008

Semantic Trajectory Data Mining: a User Driven Approach.
Proceedings of the Geographic Privacy-Aware Knowledge Discovery and Delivery, 16.11., 2008

2007
Filtering Frequent Spatial Patterns with Qualitative Spatial Reasoning.
Proceedings of the 23rd International Conference on Data Engineering Workshops, 2007

A model for enriching trajectories with semantic geographical information.
Proceedings of the 15th ACM International Symposium on Geographic Information Systems, 2007

Dynamic Modeling of Trajectory Patterns using Data Mining and Reverse Engineering.
Proceedings of the Challenges in Conceptual Modelling. Tutorials, posters, panels and industrial contributions at the 26th International Conference on Conceptual Modeling, 2007

2006
E-commerce recommenders' authority: applying the user's opinion relevance in recommender systems.
Proceedings of the 12th Brazilian Symposium on Multimedia and the Web, 2006

Incremental Inductive Learning in a Constructivist Agent.
Proceedings of the Research and Development in Intelligent Systems XXIII, 2006

An architecture based on multi-agent system and data mining for recommending research papers and researchers.
Proceedings of the Eighteenth International Conference on Software Engineering & Knowledge Engineering (SEKE'2006), 2006

GEOARM: an Interoperable Framework to Improve Geographic Data Preprocessing and Spatial Association Rule Mining.
Proceedings of the Eighteenth International Conference on Software Engineering & Knowledge Engineering (SEKE'2006), 2006

Mining Maximal Generalized Frequent Geographic Patterns with Knowledge Constraints.
Proceedings of the 6th IEEE International Conference on Data Mining (ICDM 2006), 2006

Mining frequent geographic patterns with knowledge constraints.
Proceedings of the 14th ACM International Symposium on Geographic Information Systems, 2006

Learning regularities with a constructivist agent.
Proceedings of the 5th International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS 2006), 2006

2005
Modeling User's Opinion Relevance to Recommending Research Papers.
Proceedings of the User Modeling 2005, 2005

A Reuse-based Spatial Data Preparation Framework for Data Mining.
Proceedings of the 17th International Conference on Software Engineering and Knowledge Engineering (SEKE'2005), 2005

An Extended Behavior Network for a Game Agent: An Investigation of Action Selection Quality and Agent Performance in Unreal Tournament.
Proceedings of the MICAI 2005: Advances in Artificial Intelligence, 2005

Extended Behavior Networks and Agent Personality: Investigating the Design of Character Stereotypes in the Game Unreal Tournament.
Proceedings of the Intelligent Virtual Agents, 5th International Working Conference, 2005

2004
An Autonomous Intelligent Agent Architecture Based on Constructivist AI.
Proceedings of the Artificial Intelligence Applications and Innovations, 2004

2002
An Evolutionary Behavior Tool for Reactive Multi-agent Systems.
Proceedings of the Advances in Artificial Intelligence, 2002

Criteria for the Analysis of Coordination in Multi-agent Applications.
Proceedings of the Coordination Models and Languages, 5th International Conference, 2002

1988
Contribution à l'étude du pilotage de la modélisation des systèmes d'information. (Contribution to the study of guiding information system modeling).
PhD thesis, 1988


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